US 12,385,207 B2
Corrosion protection device, corrosion protection system, corrosion-protected embankment stabilization system, and method for corrosion-protected anchoring of a geotechnical anchor element
Manuel Eicher, Winden (CH)
Assigned to Geobrugg AG, Romanshorn (CH)
Appl. No. 18/255,894
Filed by Geobrugg AG, Romanshorn (CH)
PCT Filed Nov. 30, 2021, PCT No. PCT/EP2021/083533
§ 371(c)(1), (2) Date Jun. 5, 2023,
PCT Pub. No. WO2022/122468, PCT Pub. Date Jun. 16, 2022.
Claims priority of application No. 10 2020 132 950.4 (DE), filed on Dec. 10, 2020.
Prior Publication US 2024/0044096 A1, Feb. 8, 2024
Int. Cl. E02D 5/80 (2006.01); E02D 17/20 (2006.01)
CPC E02D 5/801 (2013.01) [E02D 2300/0029 (2013.01)] 16 Claims
OG exemplary drawing
 
1. A corrosion-protected embankment stabilization system comprising:
a wire netting made of high-tensile steel,
a clamping plate,
a nut,
a geotechnical anchor element comprising a corrosion-sensitive metal or a corrosion-sensitive metal alloy, and
a corrosion protection adapter comprising:
a sleeve element which is configured for a mounting on the geotechnical anchor element such that the sleeve element encompasses a end region of the geotechnical anchor element at least in a circumferential direction of the geotechnical anchor element, wherein
the sleeve element is made of a corrosion-resistant metal and comprises at least an outer thread,
the sleeve element is a cap that is partially or completely closed in a longitudinal direction of the sleeve element,
wherein the sleeve element with the outer thread is a prefabricated component,
wherein the clamping plate is threaded onto the geotechnical anchor element that is anchored in the ground and furnished with the sleeve element, and
wherein the nut is configured to screw onto the sleeve element, thereby pressing the clamping plate onto the wire netting in a longitudinal direction of the geotechnical anchor element such that the wire netting is fastened on the ground in an at least substantially positionally fixed manner.